Travel through the heavens

At the beginning, he got the elixir of immortality from the First Emperor, and his life seemed to be complete. He was free and happy in the heavens, watching the clouds and smoke with a smile, and a happy life seemed to be right in front of him. However, as long as he was still in this world, there was always an inexplicable force pushing him forward. When helplessness became responsibility, and even became a pursuit, all he could do was to keep getting stronger. ...